using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using dotnetcore_Demo.Services;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace Web
{
    public class Startup
    {
        private readonly IConfiguration _configuration;

        public Startup(IConfiguration configuration)
        {
            _configuration = configuration;
            //var Demo = _configuration["Demo:BoldDepartmentThirdCount"];
            //Console.WriteLine(Demo);
        }

        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddRazorPages();
            //services.AddControllers();

            services.AddSingleton<IClock, ChinaIClock>();
            //services.AddSingleton<IClock, UtcIClock>();

            services.AddSingleton<IDepartmentService, DepartmentService>();
            services.AddSingleton<IEmployeeService, EmployeeService>();
            services.Configure<DemoOption>(_configuration.GetSection("Demo"));
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseStaticFiles();

            app.UseHttpsRedirection();

            app.UseRouting();

            app.UseEndpoints(endpoints =>
            {
                //endpoints.MapGet("/", async context =>
                //{
                //    await context.Response.WriteAsync("Hello World!");
                //});
                endpoints.MapRazorPages();
            });
        }
    }
}
